3463663643 has 4 divisors (see below), whose sum is σ = 3778542168. Its totient is φ = 3148785120.

The previous prime is 3463663627. The next prime is 3463663649.

3463663643 is nontrivially palindromic in base 10.

3463663643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3463663643 - 2⁴ = 3463663627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3463663594 and 3463663603.

It is not an unprimeable number, because it can be changed into a prime (3463663649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157439246 + ... + 157439267.

It is an arithmetic number, because the mean of its divisors is an integer number (944635542).

Almost surely, 2^3463663643 is an apocalyptic number.

3463663643 is a deficient number, since it is larger than the sum of its proper divisors (314878525).

3463663643 is a wasteful number, since it uses less digits than its factorization.

3463663643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314878524.

The product of its digits is 1679616, while the sum is 44.

The square root of 3463663643 is about 58852.8983398439. The cubic root of 3463663643 is about 1513.0219794180.

The spelling of 3463663643 in words is "three billion, four hundred sixty-three million, six hundred sixty-three thousand, six hundred forty-three".